For More Weather Information:

Houston, TX Local Forecast Office

18NM NW Galveston TX

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
SSW 10kt
< 1ft
Tonight
Low: 66 °F
SSW 10kt
< 1ft
Saturday
High: 74 °F
S 10kt
< 1ft
Saturday Night
Low: 66 °F
S 10kt
< 1ft
Sunday
High: 76 °F
S 15kt
< 1ft
Sunday Night
Low: 51 °F
⇑NNW 25kt
< 1ft
Monday
High: 57 °F
N 25kt
< 1ft
Monday Night
Low: 40 °F
N 20kt
1ft
Tuesday
High: 50 °F
N 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:21 am CST Dec 26, 2025
Forecast Valid: 6am CST Dec 26, 2025-6pm CST Jan 1, 2026

View Nearby Observations

Detailed Forecast

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING...

Today

SSW wind 5 to 10 kt. Areas of dense fog before 10am. Seas 1 ft or less.

Tonight

SSW wind 5 to 10 kt. Patchy fog after 10pm. Seas 1 ft or less.

Saturday

S wind 5 to 10 kt. Areas of dense fog before 11am. Seas 1 ft or less.

Saturday Night

S wind 5 to 10 kt. Patchy fog after 8pm. Seas 1 ft or less.

Sunday

S wind 10 to 15 kt. Patchy fog before 10am. Seas 1 ft or less.

Sunday Night

SW wind 10 to 15 kt becoming NNW 20 to 25 kt after midnight. A slight chance of showers, then a chance of showers and thunderstorms after midnight. Seas 1 ft or less.

Monday

N wind 20 to 25 kt. A slight chance of showers. Seas 1 ft or less.

Monday Night

N wind around 20 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 1 ft.

Tuesday

N wind 10 to 15 kt, with gusts as high as 20 kt. Partly sunny. Seas 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.